Markou K, Christoforidou A, Karasmanis I, Tsiropoulos G, Triaridis S, Constantinidis I, Vital V, Nikolaou A
1st University Otolaryngology Department, AHEPA University Hospital, Thessaloniki, Greece
Liberis A, Tsikouras P, Liberis V
Department of Obstetrics and Gynecology, University Hospital of Alexandroupolis, Democritus University of Thrace, Greece